#523765
Closest named color: Dark Slate Blue (#483D8B). oklch(38.8% 0.082 310.1), rgb(82, 55, 101).
Aa
White text reads best on this color (10.03:1).
About this color
#523765 is a dark, moderately saturated purple. In OKLCH its lightness is 39%, its chroma 0.082 and its hue 310°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.066 away. White text reads best on it, at 10.03:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.082) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.09:1 |
| White text | 10.03:1 |
Values
| HEX | #523765 |
| RGB | rgb(82, 55, 101) |
| HSL | hsl(275, 29%, 31%) |
| OKLCH | oklch(38.8% 0.082 310.1) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #523765 | 10.03:1 | AAA | Lc -97.3 | Preferred for body text |
| Black text on #523765 | 2.09:1 | Fails | Lc 10.8 | Not readable |
| #523765 text on white | 10.03:1 | AAA | Lc 93.2 | Preferred for body text |
| #523765 text on black | 2.09:1 | Fails | Lc -9.3 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.
-
Step 50
50
#F7F4FA
oklch(97.1% 0.009 308.4)
-
Step 100
100
#EDE7F3
oklch(93.6% 0.017 308.3)
-
Step 200
200
#E0D3EA
oklch(88.4% 0.034 310.7)
-
Step 300
300
#CDB6DF
oklch(80.9% 0.062 310.2)
-
Step 400
400
#B38FCF
oklch(70.6% 0.099 309.7)
-
Step 500
500
#A172C2
oklch(63.1% 0.126 310.2)
-
Step 600
600
#8C59AE
oklch(55.6% 0.137 310.3)
-
Step 700
700
#774996
oklch(49.2% 0.127 310.1)
-
Step 800
800
#613C79
oklch(42.7% 0.105 310.7)
-
Step 900
900 (this color)
#523765
oklch(38.8% 0.082 310.1)
-
Step 950
950
#2E1F39
oklch(27% 0.051 309.8)
#523765 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #2D4167 | 0.063 |
| Deuteranopia (no green cones) | #344364 | 0.058 |
| Tritanopia (no blue cones) | #503E49 | 0.058 |
| Achromatopsia (no color) | #424242 | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #523765
#523765
oklch(38.8% 0.082 310.1)
- #364D1A
#364D1A
oklch(38.9% 0.081 129.9)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #523765, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.066
- Grape Purple #5D1451 ΔE 0.079
- Dark Grey Blue #29465B ΔE 0.079
- Purple Brown #673A3F ΔE 0.080
- Blueberry #464196 ΔE 0.084
- Dusk #4E5481 ΔE 0.085
- Charcoal Grey #3C4142 ΔE 0.085
- Twilight #4E518B ΔE 0.086
Use #523765 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.